ืื ืื "ืืคืื"?
ืกืื ืื ืชืื ืื ืืคืจืืืืืืื "ืืคืื" ื-Java ืืฉืืฉ ืืืืกืื ืืกืคืจืื ืขืฉืจืื ืืื ืืจืืช ืืืืง ืืืืื ืืืชืจ ืฉื ืขื 15 ืกืคืจืืช. ืืขืื ืฉ"ืฆืฃ" ืืกืคืง 6-7 ืกืคืจืืช ืฉื ืืืืง, "ืืคืื" ื ืืฆื ืืฉืืืืฉ ื ืจืื ืืืชืจ ืืืืืง ืืืื ืืืชืจ ืฉื ืืืฉืืืื ืืืืืืืช.![Java ืืืจืช ืืคืื ืืืืจืืืช - 1](https://cdn.codegym.cc/images/article/edc3fe2b-7d0b-46b9-9b91-a4200df583b6/800.jpeg)
ืื ืื "ืืคืื" ืื'ืืืื?
"ืืคืื" ืืื ืืืืงื ืขืืืคื ืื'ืืืื ืืืืืกื ืช ืืช ืืกืื ืืคืจืืืืืืื ืฉื "ืืคืื". ืื ืืืืข ืขื ืฉืื ืคืื ืงืฆืืืช ืฉืืืืฉืืืช ืืื ืืคืืืฆืื ืืืืฉืืืื "ืืคืืืื". ืืืืืื, ืืชื ืืืื ืืืืืจ Java Double ืืืืจืืืช ืืฆืืจื ืืขืืื ืืืื ืืืืฆืขืืช ืืืืืืงื ืืขืืืคื ืฉืื.ืืืฆื ืืืืืจ Java Double ืืืืจืืืช?
ืืชื ืืืื ืืืืืจ ืืคืื ืืืืจืืืช ื-Java ืืฉืืืืช ืคืฉืืืืช ืฉืื ืืช. ืืืื ื ืกืชืื ืขื ืืื ืืืืืืืช.ืฉืืืช Double.toString().
package com.doubletostring.java;
public class ConvertDoubleToString {
public static void main(String[] args) {
Double pi = 3.141592653589793;
System.out.println("Pi Double: " + pi);
// Converting Double to String using Double.toString() method
String piStr = Double.toString(pi);
System.out.println("Pi String: " + piStr);
}
}
ืชึฐืคืึผืงึธื
Pi Double: 3.141592653589793 Pi String: 3.141592653589793
ืืืื ืืืืฉื ืืฉืืืืฉืืช ืืื ืคืืฆื ืืืืชืจ ืืืืจืช ื'ืืืื ืืคืืืืช ืืืืจืืืืช.
ืฉืืืช String.valueOf().
package com.doubletostring.java;
public class StringValueOfDouble {
public static void main(String[] args) {
Double screwGaugeReading = 7.271572353580126;
System.out.println("Screw Gauge Reading Double: " + screwGaugeReading);
// Converting Double to String using String.valueOf() method
String screwGaugeReadingStr = String.valueOf(screwGaugeReading);
System.out.println("Screw Gauge Reading String: " + screwGaugeReadingStr);
}
}
ืชึฐืคืึผืงึธื
ืื ืืืจื ืงืจืืื ืืคืื: 7.271572353580126 ืืืจืืืช ืงืจืืืช ืื ืืืจื: 7.271572353580126
ืฉืืืช String.format()
package com.doubletostring.java;
public class StringFormat {
public static void main(String[] args) {
Double vernierCalliper = 7.271572353580126;
System.out.println("Vernier Calliper Double: " + vernierCalliper);
// Converting Double to String using String.format() method
// Format Literal "%s" returns String for any parameter data type
// Parameter is "Double" in our case
String vernierCalliperStr = String.format("%s", vernierCalliper);
System.out.println("Vernier Calliper String: " + vernierCalliperStr);
}
}
ืชึฐืคืึผืงึธื
Vernier Calliper Double: 7.271572353580126 Vernier Calliper String: 7.271572353580126
GO TO FULL VERSION